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1. 发明授权

US4147559A Apparatus for rinsing and chemically sanitizing food ware items 失效
标题翻译：用于冲洗和化学消毒食品的物品的装置
公开(公告)号：US4147559A
公开(公告)日：1979-04-03
申请号：US875868
申请日：1978-02-07
申请人： Louis F. Fraula , Stuart E. Athey
发明人： Louis F. Fraula , Stuart E. Athey
IPC分类号： A47L15/00 , A47L15/44 , B08B3/02
CPC分类号： A47L15/0055 , A47L15/4236 , A47L15/0081
摘要： A low wash and rinse temperature (120.degree.-140.degree. F.) warewasher accomplishes the same general washing and rinsing effectiveness as a conventional high temperature (150.degree. F. minimum wash, 180.degree. F. minimum rinse) warewasher without loss of productivity resulting from time lost between completion of washing and commencement of rinsing a given load of ware, through use of independent, dedicated wash and rinse systems, the latter of which includes a holding tank which enables independent batching of a predetermined volume of rinse solution from properly-proportioned fresh water and sanitizing agent while washing a given load of ware. The sanitizing agent is introduced independently into the holding tank and independently of the fresh water line, and is therefore unaffected by a great range of water line pressures and the mineral conditions of the water.

2. 再颁专利

USRE30537E Method for rinsing and chemically sanitizing food ware items 失效
标题翻译：漂洗和化学消毒食品的方法
公开(公告)号：USRE30537E
公开(公告)日：1981-03-03
申请号：US67865
申请日：1979-08-20
申请人： Louis F. Fraula , Stuart E. Athey
发明人： Louis F. Fraula , Stuart E. Athey
IPC分类号： A47L15/44
CPC分类号： A47L15/0055 , A47L15/0026 , A47L15/4236 , A47L15/0081
摘要： A low wash and rinse temperature (120.degree.-140.degree. F.) warewasher accomplishes the same general washing and rinsing effectiveness as a conventional high temperature (150.degree. F. minimum wash, 180.degree. F. minimum rinse) warewasher without loss of productivity resulting from time lost between completion of washing and commencement of rinsing a given load of ware, through use of independent, dedicated wash and rinse systems, the latter of which includes a holding tank which enables independent batching of a predetermined volume of rinse solution from properly-proportioned fresh water and sanitizing agent while washing a given load of ware. The sanitizing agent is introduced independently into the holding tank and independently of the fresh water line, and is therefore unaffected by a great range of water line pressures and the mineral conditions of the water.

3. 发明授权

US4209343A Method for air transport of sanitizing liquid to a warewasher 失效
标题翻译：卫生液体运送到餐具洗衣机的方法
公开(公告)号：US4209343A
公开(公告)日：1980-06-24
申请号：US938931
申请日：1978-09-01
申请人： Buddy F. Lane , Louis F. Fraula
发明人： Buddy F. Lane , Louis F. Fraula
IPC分类号： A47L15/44 , B01F5/04 , B08B9/00
CPC分类号： B01F5/0413 , A47L15/4236 , A47L15/4427 , A47L15/0057 , B01F2215/0077
摘要： A rapidly moving air stream transports an air unstable sanitizing agent such as sodium hypochlorite from a liquid supply thereof directly to a tank containing water, such as the wash chamber of a dishwasher. The air is driven through a venturi powered aspirator which injects the sanitizing agent into the air stream and transports it to the warewasher for mixture with the water to provide an effective bactericide. Contact of the aspirated agent with air is preferably kept to a minimum by transporting it through a short hose interconnecting the aspirator and tank.
摘要翻译：快速移动的空气流将来自其液体供应源的空气不稳定的消毒剂如次氯酸钠直接输送到含有水的罐，例如洗碗机的洗涤室。空气通过文氏管动力抽吸器驱动，其将消毒剂注入空气流中并将其运送到餐具洗涤器以与水混合以提供有效的杀菌剂。抽吸剂与空气的接触优选通过将其连接在抽吸器和罐相互连接的短软管上而保持最小。

4. 发明授权

US4229229A Warewasher sanitizer vented metering system 失效
标题翻译：洗碗机消毒剂排气计量系统
公开(公告)号：US4229229A
公开(公告)日：1980-10-21
申请号：US40256
申请日：1979-05-18
申请人： George Churley , Louis F. Fraula
发明人： George Churley , Louis F. Fraula
IPC分类号： A47L15/44 , B08B7/04
CPC分类号： A47L15/4418
摘要： A liquid sanitizing agent is drawn into a capillary conduit section of defined volume, then separated from the supply thereof by opening an atmospheric back pressure vent at the lower end of the capillary section at substantially the same time said capillary section is filled. The sanitizing agent in the capillary section is then pumped as a liquid plug of defined volume into the sanitizing system of the warewasher.
摘要翻译：将液体消毒剂吸入限定体积的毛细管道部分中，然后在毛细管部分的大部分同时填充毛细管部分的同时在毛细管部分的下端打开大气背压通气孔，从而与其供应物分离。然后将毛细管部分中的消毒剂作为限定体积的液体塞泵送到餐具洗涤器的消毒系统中。

5. 发明授权

US4212239A Method and apparatus for removing moisture from wet pulp 失效
标题翻译：从湿纸浆中除去水分的方法和设备
公开(公告)号：US4212239A
公开(公告)日：1980-07-15
申请号：US12464
申请日：1979-02-15
申请人： Louis F. Fraula , Gary V. Hoying
发明人： Louis F. Fraula , Gary V. Hoying
IPC分类号： B30B9/14 , B30B9/18 , D21C9/18 , A47J19/02 , B30B3/00
CPC分类号： B30B9/128 , B30B9/18 , D21C9/18
摘要： An improved method and apparatus is provided to control the moisture content of pulp which is discharged from a press. During operation of the press, slurry containing the pulp enters the press and engages a screw which is rotated to feed the pulp upwardly in the press. As the wet pulp moves upwardly, water is removed from the pulp. In order to further reduce the moisture content of the pulp, a restrictor member or cone in the press outlet is effective to compress the pulp against helical flighting of the screw. In order to maintain the moisture content of the discharged pulp substantially constant with variations in wet pulp consistency and to prevent overloading of the press drive motor, the restrictor cone is movable axially along the screw drive shaft to vary the extent to which it restricts the press outlet. The restrictor cone is moved along the screw drive shaft under the influence of forces applied against the outer surface of the cone by the wet pulp. This movement of the cone adjusts the extent to which the outlet from the press is restricted and the extent to which the wet pulp is compressed with variations in the consistency of the wet pulp.
摘要翻译：提供了一种改进的方法和装置，用于控制从压机排出的纸浆的含水量。在压榨机的操作期间，含有纸浆的浆料进入压榨机并接合旋转的螺杆，以在压榨机中向上供给纸浆。当湿纸浆向上移动时，水从纸浆中取出。为了进一步降低纸浆的含水量，压榨出口中的限流器或锥体有效地压缩纸浆以抵抗螺杆的螺旋排出。为了保持排出的纸浆的水分含量基本上恒定，湿纸浆浓度的变化并且防止压力传动马达的过载，限制锥体可沿着螺杆驱动轴轴向移动，以改变其限制压力的程度出口。限制锥体在受到湿纸浆作用在锥体外表面的力的影响下沿螺杆传动轴移动。锥体的这种运动调节了压力机出口受到限制的程度以及湿纸浆被压缩的程度，湿纸浆的稠度有所变化。

6. 发明授权

US4280520A Warewashing machine splashover return system 失效
标题翻译：洗衣机飞溅返回系统
公开(公告)号：US4280520A
公开(公告)日：1981-07-28
申请号：US74650
申请日：1979-09-12
申请人： Louis F. Fraula , William H. McMahon , Thomas B. Heckman
发明人： Louis F. Fraula , William H. McMahon , Thomas B. Heckman
IPC分类号： A47L15/24 , B08B3/02
CPC分类号： A47L15/241
摘要： A liquid collection pan in the wash compartment below the opening thereinto from the prewash compartment has a shielded slot directed toward the opening which captures and returns liquid entering the wash compartment from the prewash compartment.
摘要翻译：来自前洗涤室的开口下方的洗涤室中的液体收集盘具有指向开口的屏蔽槽，其将来自预洗隔室的液体进入洗涤室。

7. 再颁专利

USRE30478E Apparatus for rinsing and chemically sanitizing food ware items 失效
标题翻译：用于冲洗和化学消毒食品的物品的装置
公开(公告)号：USRE30478E
公开(公告)日：1981-01-13
申请号：US067866
申请日：1979-08-20
申请人： Louis F. Fraula , Stuart E. Athey
发明人： Louis F. Fraula , Stuart E. Athey
IPC分类号： A47L15/44
CPC分类号： A47L15/4236 , A47L15/0081
摘要： A low wash and rinse temperature (120.degree.-140.degree. F.) warewasher accomplishes the same general washing and rinsing effectiveness as a conventional high temperature (150.degree. F. minimum wash, 180.degree. F. minimum rinse) warewasher without loss of productivity resulting from time lost between completion of washing and commencement of rinsing a given load of ware, through use of independent, dedicated wash and rinse systems, the latter of which includes a holding tank which enables independent batching of a predetermined volume of rinse solution from properly-proportioned fresh water and sanitizing agent while washing a given load of ware. The sanitizing agent is introduced independently into the holding tank and independently of the fresh water line, and is therefore unaffected by a great range of water line pressures and the mineral conditions of the water.

8. 发明授权

US3982552A Thermal protection for dishwashing machine 失效
标题翻译：餐具洗涤机热保护
公开(公告)号：US3982552A
公开(公告)日：1976-09-28
申请号：US590431
申请日：1975-06-26
申请人： Louis F. Fraula
发明人： Louis F. Fraula
IPC分类号： A47L15/42 , A47L15/46 , B08B3/02
CPC分类号： A47L15/0049 , A47L15/4285 , A47L15/241 , A47L2401/08 , A47L2401/12 , A47L2401/34 , A47L2501/06
摘要： A dishwashing machine having a gas-fired heater is provided with a flue structure having wall portions common to the tank and wash chamber of the machine. While the machine is running liquid splashes against these wall portions and exchanges heat therewith. When the water circulation system is stopped, the heater is limited to a standby condition which is predetermined to maintain these wall portions at substantially the same temperature as during running conditions.
摘要翻译：具有燃气加热器的洗碗机设置有具有与机器的罐和洗涤室共同的壁部分的烟道结构。当机器运行时，液体溅到这些壁部分上并与之交换热量。当水循环系统停止时，加热器被限制为预定的待机状态，以将这些壁部分保持在与运行条件基本相同的温度。

9. 发明授权

US4285352A Continuous duty chemically sanitizing batch rinse system 失效
标题翻译：连续使用化学消毒批量冲洗系统
公开(公告)号：US4285352A
公开(公告)日：1981-08-25
申请号：US74649
申请日：1979-09-12
申请人： William H. McMahon , Louis F. Fraula , Stuart E. Athey , Thomas M. Johnson , Terrence W. Moore
发明人： William H. McMahon , Louis F. Fraula , Stuart E. Athey , Thomas M. Johnson , Terrence W. Moore
IPC分类号： A47L15/44 , D06F39/02 , B08B3/02
CPC分类号： A47L15/241 , A47L15/4418 , D06F39/022
摘要： A chemically sanitizing rinse solution is prepared in batches of variable sizes, but with a preselected substantially constant proportion of water and chemical sanitizing agent, in a rinse solution mixing tank, for demand consumption on a continuous duty basis, by delivering the sanitizing agent to, and by admitting fresh water into, the mixing tank in response to predetermined level changes of the solution therein.
摘要翻译：化学消毒冲洗溶液以可变尺寸的批次制备，但在冲洗溶液混合罐中预先选定的基本恒定比例的水和化学消毒剂，通过将消毒剂递送至，并且通过响应于其中溶液的预定水平变化而将淡水容纳在混合罐中。

10. 发明授权

US4147558A Method for rinsing and chemically sanitizing food ware items 失效
标题翻译：漂洗和化学消毒食品的方法
公开(公告)号：US4147558A
公开(公告)日：1979-04-03
申请号：US835197
申请日：1977-09-21
申请人： Louis F. Fraula , Stuart E. Athey
发明人： Louis F. Fraula , Stuart E. Athey
IPC分类号： A47L15/00 , A47L15/44 , B08B3/02
CPC分类号： A47L15/0055 , A47L15/4236 , A47L15/0081
摘要： F.) warewasher low wash and rinse temperature (120.degree.-140.degree. F.) WareWasher accomplishes the same general washing and rinsing effectiveness as a conventional high temperature (150.degree. F. minimum wash, 180.degree. F. minimum rinse) warewasher without loss of productivity resulting from time lost between completion of washing and commencement of rinsing a given load of ware, through use of independent, dedicated wash and rinse systems, the latter of which includes a holding tank which enables independent batching of a predetermined volume of rinse solution from properly-proportioned fresh water and sanitizing agent while washing a given load of ware. The sanitizing agent is introduced independently into the holding tank and independently of the fresh water line, and is therefore unaffected by a great range of water line pressures and the mineral conditions of the water.
摘要翻译： {PG，1 F.）器皿洗涤器低洗涤和漂洗温度（120 {20 {14 140 {20 {0 F.）WareWasher完成了与常规高温相同的一般洗涤和冲洗效果（150 {20 { 通过使用独立的专用洗涤和冲洗系统，洗涤，完成洗涤和开始漂洗给定载荷的零件之间的时间损失导致的生产率损失，而后者则是洗涤，180（20°F）最小漂洗）包括容纳罐，其能够在洗涤给定载荷的物料的同时，从适当比例的淡水和消毒剂中独立地分批预定体积的冲洗溶液。消毒剂独立地引入储罐并且独立于淡水管线，因此不受大范围的水管线压力和水的矿物条件的影响。

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